belt-driven fan

Fan wheel speeds in belt-driven fans are fixed unless the belt(s) slip.

Fanning the Winds of Change In 1971, belt-driven fans were the only option for automotive cooling.

The Kerr Jetstream incorporated several updates including the available belt-driven fan replacing the Electrolux vacuum cleaner motor originally used.

Water coolant is fed through a honeycomb radiator by a water impeller in unit with the belt-driven fan drawing air through the radiator.

Instead of the front-mounted radiator intake and belt-driven fan used on all previous EMD switchers, these have intakes on the lower forward nose sides and electric fans.

It also had a Bosch ignition, fixed control, air-cooling with belt-driven fan, cone clutch and double chain drive from countershaft to dead, rectangular section axle and Brown-Lipe steering gear included.